| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] have be [verb] [adv prt] on | 126 |
|
| 2 | [noun sg] have be [verb] [adv prt] on | 74 |
|
| 3 | research have be [verb] [adv prt] [prep] | 15 |
|
| 4 | research have be [verb] [adv prt] [prep] | 15 |
|
| 5 | research [verb] be [verb] [adv prt] on | 7 |
|
| 6 | research have [be] [verb] [adv prt] on | 7 |
|
| 7 | research have be [verb] [adv prt] on | 7 |
|
| 8 | research have be [verb] [adv prt] on | 7 |
|
| 9 | research have be [verb] [adv] on | 7 |
|
